I live in one of the cities with the most young people, It's Shenzhen. I will provide manufacturer information and product sourcing for your Amazon, Walmart, Wish,eBay, Cdiscount products. The information provided for you includes: 1. Provide a document with product picture information. 2. A copy of the product quotation document. 3. A copy of product specifications. 4. A copy of manufacturer information and contact information. 5. Reference for transportation methods: I will provide your products with shipping company information. Please refer to pdf file for product purchasing website information.